Pith Number

pith:ZUHTK6R7

pith:2021:ZUHTK6R7C7LBP3VFM4EMK7M5WJ

not attested not anchored not stored refs pending

A Survey on Synchronous Augmented, Virtual and Mixed Reality Remote Collaboration Systems

Alexander Sch\"afer, Didier Stricker, Gerd Reis

arxiv:2102.05998 v1 · 2021-02-11 · cs.HC · cs.CV · cs.GT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZUHTK6R7C7LBP3VFM4EMK7M5WJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:14:36.582776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd0f357a3f17d617eea56708c57d9db24e2811d33e3e3c1e9fb5f817d30c6952

Aliases

arxiv: 2102.05998 · arxiv_version: 2102.05998v1 · doi: 10.48550/arxiv.2102.05998 · pith_short_12: ZUHTK6R7C7LB · pith_short_16: ZUHTK6R7C7LBP3VF · pith_short_8: ZUHTK6R7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZUHTK6R7C7LBP3VFM4EMK7M5WJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: cd0f357a3f17d617eea56708c57d9db24e2811d33e3e3c1e9fb5f817d30c6952

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2db2a73358a6cc7346a2ecaf340f2f158d1ca99e6c38e7a72c2861dddc4976c8",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2021-02-11T13:33:51Z",
    "title_canon_sha256": "a621bf1b72d132894a71fac8a9690332b5de231b32bbad5946d5e4240827eae2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05998",
    "kind": "arxiv",
    "version": 1
  }
}